MAX COMP OUTER PLANE BUCKLING al(Mpa) fy

FORCE(KN) 94.98633789 100 250

REQUIRED Iy(cm4) ry(cm) Lx(m) Kx Ky

AREA(cm2) 326.7233 3.950042 1.876 0.85 1

EACH ANGLE fcd FOR ALLOWABLE STRESS

AREA(cm2) (N/mm2)

SLENDERNESS 114

RATIO==(cm)

AREA(cm2) 10.47

Cy (cm) 2.42

FROM IS 6 Ix=Iy (cm4) 80.1

IS A9090 6 rx=ry(cm) 2.77

GASSET PLATE

THICKNESS(cm)

SECTION CHOSEN

0.8

6.5064159

250238.716

0.63784

HENCE OK

COMPRESSIVE STRENGTH(KN)

13.0128318

tie design

130.128318IN PLANE BUCKLING

57.566787 CONCLUSION

CHANCE OF BUCKLING FOR OUTER PLANE